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<a name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Copyright 2010 Nicholas Blair, Eric Dalquist</em>
<a name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> */</em>
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> com.googlecode.ehcache.annotations.key;
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
<a name="21" href="#21">21</a>  
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.aopalliance.intercept.MethodInvocation;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.easymock.EasyMock;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.junit.Assert;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a name="26" href="#26">26</a>  
<a name="27" href="#27">27</a>  <em class="jxr_javadoccomment">/**</em>
<a name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * @author Eric Dalquist</em>
<a name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * @version $Revision: 256 $</em>
<a name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> */</em>
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">ReflectionHashCodeCacheKeyGeneratorTest</a> {
<a name="32" href="#32">32</a>      @Test
<a name="33" href="#33">33</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCircularReference() {
<a name="34" href="#34">34</a>          <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false);
<a name="35" href="#35">35</a>          generator.setCheckforCycles(<strong class="jxr_keyword">true</strong>);
<a name="36" href="#36">36</a>          
<a name="37" href="#37">37</a>          <strong class="jxr_keyword">final</strong> Object[] arg = <strong class="jxr_keyword">new</strong> Object[2];
<a name="38" href="#38">38</a>          <strong class="jxr_keyword">final</strong> Object[] childArg = <strong class="jxr_keyword">new</strong> Object[2];
<a name="39" href="#39">39</a>          arg[0] = childArg;
<a name="40" href="#40">40</a>          arg[1] = <span class="jxr_string">"argString"</span>;
<a name="41" href="#41">41</a>          childArg[0] = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">ReflectionKey</a>(arg);
<a name="42" href="#42">42</a>          childArg[1] = <span class="jxr_string">"childArgString"</span>;
<a name="43" href="#43">43</a>          
<a name="44" href="#44">44</a>          <strong class="jxr_keyword">final</strong> MethodInvocation invocation = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="45" href="#45">45</a>          EasyMock.expect(invocation.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { arg });
<a name="46" href="#46">46</a>          
<a name="47" href="#47">47</a>          EasyMock.replay(invocation);
<a name="48" href="#48">48</a>          
<a name="49" href="#49">49</a>          <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(invocation);
<a name="50" href="#50">50</a>          Assert.assertEquals(Long.valueOf(55143680954l), key);
<a name="51" href="#51">51</a>          
<a name="52" href="#52">52</a>          EasyMock.verify(invocation);
<a name="53" href="#53">53</a>      }
<a name="54" href="#54">54</a>  
<a name="55" href="#55">55</a>      @Test
<a name="56" href="#56">56</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testForDocs() <strong class="jxr_keyword">throws</strong> SecurityException, NoSuchMethodException {
<a name="57" href="#57">57</a>          <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator();
<a name="58" href="#58">58</a>          generator.setCheckforCycles(<strong class="jxr_keyword">true</strong>);
<a name="59" href="#59">59</a>          
<a name="60" href="#60">60</a>          <strong class="jxr_keyword">final</strong> Method testMethod = MethodInvocationHelper.<strong class="jxr_keyword">class</strong>.getMethod(<span class="jxr_string">"testMethod1"</span>, Object.<strong class="jxr_keyword">class</strong>);
<a name="61" href="#61">61</a>          
<a name="62" href="#62">62</a>          <strong class="jxr_keyword">final</strong> MethodInvocation invocation = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="63" href="#63">63</a>          EasyMock.expect(invocation.getMethod()).andReturn(testMethod);
<a name="64" href="#64">64</a>          EasyMock.expect(invocation.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { <strong class="jxr_keyword">new</strong> WeatherId(<span class="jxr_string">"49931"</span>) });
<a name="65" href="#65">65</a>          
<a name="66" href="#66">66</a>          EasyMock.replay(invocation);
<a name="67" href="#67">67</a>          
<a name="68" href="#68">68</a>          <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(invocation);
<a name="69" href="#69">69</a>          Assert.assertEquals(Long.valueOf(-78777307802668l), key);
<a name="70" href="#70">70</a>          
<a name="71" href="#71">71</a>          EasyMock.verify(invocation);
<a name="72" href="#72">72</a>      }
<a name="73" href="#73">73</a>      
<a name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">WeatherId</a> {
<a name="75" href="#75">75</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String id;
<a name="76" href="#76">76</a>      
<a name="77" href="#77">77</a>          <strong class="jxr_keyword">public</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">WeatherId</a>(String id) {
<a name="78" href="#78">78</a>              <strong class="jxr_keyword">this</strong>.id = id;
<a name="79" href="#79">79</a>          }
<a name="80" href="#80">80</a>      }
<a name="81" href="#81">81</a>      
<a name="82" href="#82">82</a>      
<a name="83" href="#83">83</a>      @Test
<a name="84" href="#84">84</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testNegativeOne() {
<a name="85" href="#85">85</a>          <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false);
<a name="86" href="#86">86</a>          
<a name="87" href="#87">87</a>          <strong class="jxr_keyword">final</strong> MethodInvocation negOneCall = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="88" href="#88">88</a>          EasyMock.expect(negOneCall.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { -1 });
<a name="89" href="#89">89</a>          
<a name="90" href="#90">90</a>          EasyMock.replay(negOneCall);
<a name="91" href="#91">91</a>          
<a name="92" href="#92">92</a>          <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(negOneCall);
<a name="93" href="#93">93</a>          Assert.assertEquals(Long.valueOf(30), key);
<a name="94" href="#94">94</a>          
<a name="95" href="#95">95</a>          EasyMock.verify(negOneCall);
<a name="96" href="#96">96</a>      }
<a name="97" href="#97">97</a>      
<a name="98" href="#98">98</a>      @Test
<a name="99" href="#99">99</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMinimumInt() {
<a name="100" href="#100">100</a>         <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false);
<a name="101" href="#101">101</a>         
<a name="102" href="#102">102</a>         <strong class="jxr_keyword">final</strong> MethodInvocation negOneCall = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="103" href="#103">103</a>         EasyMock.expect(negOneCall.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { Integer.MIN_VALUE });
<a name="104" href="#104">104</a>         
<a name="105" href="#105">105</a>         EasyMock.replay(negOneCall);
<a name="106" href="#106">106</a>         
<a name="107" href="#107">107</a>         <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(negOneCall);
<a name="108" href="#108">108</a>         Assert.assertEquals(Long.valueOf(-2147483617), key);
<a name="109" href="#109">109</a>         
<a name="110" href="#110">110</a>         EasyMock.verify(negOneCall);
<a name="111" href="#111">111</a>     }
<a name="112" href="#112">112</a>     
<a name="113" href="#113">113</a>     @Test
<a name="114" href="#114">114</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMaximumInt() {
<a name="115" href="#115">115</a>         <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false);
<a name="116" href="#116">116</a>         
<a name="117" href="#117">117</a>         <strong class="jxr_keyword">final</strong> MethodInvocation negOneCall = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="118" href="#118">118</a>         EasyMock.expect(negOneCall.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { Integer.MAX_VALUE });
<a name="119" href="#119">119</a>         
<a name="120" href="#120">120</a>         EasyMock.replay(negOneCall);
<a name="121" href="#121">121</a>         
<a name="122" href="#122">122</a>         <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(negOneCall);
<a name="123" href="#123">123</a>         Assert.assertEquals(Long.valueOf(2147483678l), key);
<a name="124" href="#124">124</a>         
<a name="125" href="#125">125</a>         EasyMock.verify(negOneCall);
<a name="126" href="#126">126</a>     }
<a name="127" href="#127">127</a>     
<a name="128" href="#128">128</a>     @Test
<a name="129" href="#129">129</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testComplexHashCode() <strong class="jxr_keyword">throws</strong> SecurityException, NoSuchMethodException {
<a name="130" href="#130">130</a>         <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>);
<a name="131" href="#131">131</a>         
<a name="132" href="#132">132</a>         <strong class="jxr_keyword">final</strong> Method testMethod = MethodInvocationHelper.<strong class="jxr_keyword">class</strong>.getMethod(<span class="jxr_string">"testMethod2"</span>, <strong class="jxr_keyword">int</strong>[].<strong class="jxr_keyword">class</strong>, String.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">boolean</strong>[].<strong class="jxr_keyword">class</strong>, Object.<strong class="jxr_keyword">class</strong>);
<a name="133" href="#133">133</a>         
<a name="134" href="#134">134</a>         <strong class="jxr_keyword">final</strong> MethodInvocation invocation = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="135" href="#135">135</a>         EasyMock.expect(invocation.getMethod()).andReturn(testMethod);
<a name="136" href="#136">136</a>         EasyMock.expect(invocation.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { 
<a name="137" href="#137">137</a>                 <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[] {1, 2, 3, 4}, 
<a name="138" href="#138">138</a>                 <span class="jxr_string">"foo"</span>, 
<a name="139" href="#139">139</a>                 <strong class="jxr_keyword">new</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">ReflectionKey</a>(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">boolean</strong>[] {false, <strong class="jxr_keyword">true</strong>}),
<a name="140" href="#140">140</a>                 <strong class="jxr_keyword">null</strong>
<a name="141" href="#141">141</a>                 });
<a name="142" href="#142">142</a>         
<a name="143" href="#143">143</a>         EasyMock.replay(invocation);
<a name="144" href="#144">144</a>         
<a name="145" href="#145">145</a>         <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(invocation);
<a name="146" href="#146">146</a>         
<a name="147" href="#147">147</a>         Assert.assertEquals(Long.valueOf(-43138117839501l), key);
<a name="148" href="#148">148</a>         
<a name="149" href="#149">149</a>         EasyMock.verify(invocation);
<a name="150" href="#150">150</a>     }
<a name="151" href="#151">151</a>     
<a name="152" href="#152">152</a>     @Test
<a name="153" href="#153">153</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEnumHashCode() {
<a name="154" href="#154">154</a>         <strong class="jxr_keyword">final</strong> ReflectionHashCodeCacheKeyGenerator generator = <strong class="jxr_keyword">new</strong> ReflectionHashCodeCacheKeyGenerator(false, false);
<a name="155" href="#155">155</a>         
<a name="156" href="#156">156</a>         <strong class="jxr_keyword">final</strong> MethodInvocation invocation = EasyMock.createMock(MethodInvocation.<strong class="jxr_keyword">class</strong>);
<a name="157" href="#157">157</a>         EasyMock.expect(invocation.getArguments()).andReturn(<strong class="jxr_keyword">new</strong> Object[] { TimeUnit.DAYS });
<a name="158" href="#158">158</a>         
<a name="159" href="#159">159</a>         EasyMock.replay(invocation);
<a name="160" href="#160">160</a>         
<a name="161" href="#161">161</a>         <strong class="jxr_keyword">final</strong> Long key = generator.generateKey(invocation);
<a name="162" href="#162">162</a>         
<a name="163" href="#163">163</a>         Assert.assertEquals(Long.valueOf(-53035962820l), key);
<a name="164" href="#164">164</a>         
<a name="165" href="#165">165</a>         
<a name="166" href="#166">166</a>         EasyMock.verify(invocation);
<a name="167" href="#167">167</a>     }
<a name="168" href="#168">168</a>     
<a name="169" href="#169">169</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">ReflectionKey</a> {
<a name="170" href="#170">170</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Object hiddenKey;
<a name="171" href="#171">171</a> 
<a name="172" href="#172">172</a>         <strong class="jxr_keyword">public</strong> <a href="../../../../../com/googlecode/ehcache/annotations/key/ReflectionHashCodeCacheKeyGeneratorTest.html">ReflectionKey</a>(Object hiddenKey) {
<a name="173" href="#173">173</a>             <strong class="jxr_keyword">this</strong>.hiddenKey = hiddenKey;
<a name="174" href="#174">174</a>         }
<a name="175" href="#175">175</a>     }
<a name="176" href="#176">176</a> }
</pre>
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